Merge "Add avf-build-flags-java-gen gensrc rule" into main
diff --git a/libs/framework-virtualization/Android.bp b/libs/framework-virtualization/Android.bp
index d3a2b54..d02eec6 100644
--- a/libs/framework-virtualization/Android.bp
+++ b/libs/framework-virtualization/Android.bp
@@ -9,7 +9,10 @@
jarjar_rules: "jarjar-rules.txt",
- srcs: ["src/**/*.java"],
+ srcs: [
+ "src/**/*.java",
+ ":avf-build-flags-java-gen",
+ ],
static_libs: [
"android.system.virtualizationservice-java",
"avf_aconfig_flags_java",
@@ -53,3 +56,15 @@
],
},
}
+
+gensrcs {
+ name: "avf-build-flags-java-gen",
+ srcs: ["src/**/BuildFlags.java_template"],
+ output_extension: "java",
+ cmd: "cp $(in) $(genDir)/tmp.java && " +
+ select(release_flag("RELEASE_AVF_ENABLE_VENDOR_MODULES"), {
+ true: "sed -ie 's/@vendor_modules_enabled_placeholder/true/g'",
+ default: "sed -ie 's/@vendor_modules_enabled_placeholder/false/g'",
+ }) + " $(genDir)/tmp.java && " +
+ " cp $(genDir)/tmp.java $(out)",
+}
diff --git a/libs/framework-virtualization/src/android/system/virtualmachine/BuildFlags.java_template b/libs/framework-virtualization/src/android/system/virtualmachine/BuildFlags.java_template
new file mode 100644
index 0000000..12b249c
--- /dev/null
+++ b/libs/framework-virtualization/src/android/system/virtualmachine/BuildFlags.java_template
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.system.virtualmachine;
+
+/**
+ * Exposes AVF build flags (RELEASE_AVF_*) to java.
+ *
+ * @hide
+ */
+public final class BuildFlags {
+
+ /**
+ * Value of the {@code RELEASE_AVF_ENABLE_VENDOR_MODULES} build flag.
+ */
+ public static boolean VENDOR_MODULES_ENABLED = @vendor_modules_enabled_placeholder;
+
+ private BuildFlags() {};
+}
+
diff --git a/libs/framework-virtualization/src/android/system/virtualmachine/VirtualMachineManager.java b/libs/framework-virtualization/src/android/system/virtualmachine/VirtualMachineManager.java
index 242dc91..9295c6c 100644
--- a/libs/framework-virtualization/src/android/system/virtualmachine/VirtualMachineManager.java
+++ b/libs/framework-virtualization/src/android/system/virtualmachine/VirtualMachineManager.java
@@ -371,10 +371,6 @@
private static final List<String> SUPPORTED_OS_LIST_FROM_CFG =
extractSupportedOSListFromConfig();
- private boolean isVendorModuleEnabled() {
- return VirtualizationService.nativeIsVendorModulesFlagEnabled();
- }
-
private static List<String> extractSupportedOSListFromConfig() {
List<String> supportedOsList = new ArrayList<>();
File directory = new File("/apex/com.android.virt/etc");
@@ -400,7 +396,7 @@
@FlaggedApi(Flags.FLAG_AVF_V_TEST_APIS)
@NonNull
public List<String> getSupportedOSList() throws VirtualMachineException {
- if (isVendorModuleEnabled()) {
+ if (BuildFlags.VENDOR_MODULES_ENABLED) {
return SUPPORTED_OS_LIST_FROM_CFG;
} else {
return Arrays.asList("microdroid");
diff --git a/libs/framework-virtualization/src/android/system/virtualmachine/VirtualizationService.java b/libs/framework-virtualization/src/android/system/virtualmachine/VirtualizationService.java
index 83b64ee..57990a9 100644
--- a/libs/framework-virtualization/src/android/system/virtualmachine/VirtualizationService.java
+++ b/libs/framework-virtualization/src/android/system/virtualmachine/VirtualizationService.java
@@ -51,12 +51,6 @@
private native boolean nativeIsOk(int clientFd);
/*
- * Retrieve boolean value whether RELEASE_AVF_ENABLE_VENDOR_MODULES build flag is enabled or
- * not.
- */
- static native boolean nativeIsVendorModulesFlagEnabled();
-
- /*
* Spawns a new virtmgr subprocess that will host a VirtualizationService
* AIDL service.
*/
diff --git a/libs/libvirtualization_jni/android_system_virtualmachine_VirtualizationService.cpp b/libs/libvirtualization_jni/android_system_virtualmachine_VirtualizationService.cpp
index ced2079..0538c9e 100644
--- a/libs/libvirtualization_jni/android_system_virtualmachine_VirtualizationService.cpp
+++ b/libs/libvirtualization_jni/android_system_virtualmachine_VirtualizationService.cpp
@@ -108,9 +108,3 @@
}
return pfds[0].revents == 0;
}
-
-extern "C" JNIEXPORT jboolean JNICALL
-Java_android_system_virtualmachine_VirtualizationService_nativeIsVendorModulesFlagEnabled(
- [[maybe_unused]] JNIEnv* env, [[maybe_unused]] jobject obj) {
- return android::virtualization::IsVendorModulesFlagEnabled();
-}